150000500155442 has 8 divisors (see below), whose sum is σ = 225567502753836. Its totient is φ = 74811332570832.

The previous prime is 150000500155403. The next prime is 150000500155487. The reversal of 150000500155442 is 244551005000051.

It can be written as a sum of positive squares in 2 ways, for example, as 145574866524481 + 4425633630961 = 12065441^2 + 2103719^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 150000500155399 and 150000500155408.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94458752453 + ... + 94458754040.

Almost surely, 2^{150000500155442} is an apocalyptic number.

150000500155442 is a deficient number, since it is larger than the sum of its proper divisors (75567002598394).

150000500155442 is a wasteful number, since it uses less digits than its factorization.

150000500155442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188917506892.

The product of its (nonzero) digits is 20000, while the sum is 32.

Adding to 150000500155442 its reverse (244551005000051), we get a palindrome (394551505155493).

The spelling of 150000500155442 in words is "one hundred fifty trillion, five hundred million, one hundred fifty-five thousand, four hundred forty-two".